router configuration help

[saibaldg]

can any body help me to cisco router configuration for the following links :
1> internet access from remote office (router) through Head office router without proxy
2> chennalised e1 router configuration
3> access head office server through internet from remote office
4> Foxpro application access from remote office to head office

 

[Trimmer]

Assuming that you have a 2600 series routers of better, if you have 16mb flash and Cisco IOS IP IPSEC, you can do Private LAN to Private LaN VPN Tunnels over the Internet.